Hello, I'm new here I've just got myself a Mini Display Port to HDMI cable so I can run my Macbook Pro 13" display through my 32" HD TV. It all works fine and I can work everything on my TV either mirrored or as an extended desktop. BUT... When the cable is plugged in, my internet decides to stop working. Like, before I plug my cable in, I'm on the internet fine... when I plug my cable in, any applications I have connected to the internet will disconnect, and webpages don't load. I use Safari, but I opened Firefox to see what it said on the bottom loading bar thing and it said 'looking up 'website.com' ", it would stay on this for a while, clear that it's not just being slow, but when I unplug the cable, the webpage loads up instantly. Has anyone else had this problem or know what I could try to fix it? I've looked at all the things I can think of like opening Network Preferences and Display Preferences but I'm reletively new to Macbooks so I'm not sure what to try next. Hope someone can be of help.